.box{
    width:90%;
    margin:1% auto;
}
.red{
    color: red;
}
.page{
    text-align: center;
}
#page{
    text-align: center;
}

.logo{position: absolute; left: 0; top: 16px;}
.logo img{width: 82px; height: 31px;}
.header .layui-nav{position: absolute; right: 0; top: 0; padding: 0; background: none;}
.header .layui-nav .layui-nav-item{margin: 0 20px; }
.header .layui-nav .layui-nav-item[mobile]{display: none;}
.header .layui-container .logo{left: 15px;}
.header .layui-container .layui-nav{right: 15px;}
.header-demo .logo{left: 40px;}
.layui-side{top: 60px;  width: 200px;  overflow-x: hidden;}
